The 2006 Yamaha YZF-R1 LE livery, which was a yellow, black, and white homage to Kenny Roberts Sr., is perhaps the greatest livery ever to adorn an R1, straight from the Yamaha factory. Whether you are a loyal subject of King Kenny, or you just enjoy the fetching, yet simple, racing design, the Roberts livery is a treasure to see in any form — but especially so at speed. Giving us a glimpse as to what the 2015 Yamaha YZF-R1 would look like with such a limited edition paint scheme, Oberdan Bezzi has once again whet our appetite ahead of a weekend full of riding. And for you Giacomo Agostini fans, there is something special waiting for you after the jump as well. Enjoy!

After first showing us the Honda SFA and Honda CRF250 Rally concepts, Big Red made good on its promise for another motorcycle concept premiere at the Osaka Motorcycle Show, debuting the Honda Bulldog concept. With the face of a Ruckus, and built to “leisurely” take-on the great outdoors in an unassuming manor, the Honda Bulldog is a stout off-roader that adds a new slant to the term adventure-bike. With wide 15″ knobby tires, a 28″ seat height, and 400cc parallel-twin engine mated to a six-speed gearbox, the Bulldog certainly isn’t what you expect to see bombing down the trails, yet it sorta makes sense.

If you believe the reports coming out of India and Southeast Asia, Yamaha is working on a naked version of its YZF-R25 sport bike. Presumably to be call the Yamaha MT-25, the naked bike would continue Yamaha’s trend of making naked version of its fully faired sport bikes, similar to the recently released Yamaha MT-125 that is available for the European market. With images of the machine testing on public roads abounding, the MT-25 seems likely to see production, so the real intrigue will be in what markets Yamaha makes the machine available. With Honda already offering faired (Honda CBR300R) and unfaired versions (Honda CB300F) of its small-displacement motorcycle in the US, Yamaha could easily go head-to-head with Big Red with the YZF-R3 and an FZ-03 variant, based off the R3 design.

Need further proof that the future of motorcycling will include electrics? Take this recently published patent application from Kawasaki, that the Japanese OEM filed for back in 2011. The claims are fairly rudimentary, though they do include a transmission, with Kawasaki’s lawyers mostly outlining the basics of a motorcycle powered by an electric motor, of course the news is less about the contents of the patent application, and more about the fact that it was applied for, in the first place. When will we see an electric motorcycle concept from Kawasaki is anyone’s guess, though there are two big motorcycle shows coming up in Japan in a couple weeks’ time. In reality, we doubt we’ll see something so soon from Kawasaki, but if the Kawasaki H2 has shown us anything, it is that anything is possible from Kawasaki right now.

Why would KTM be riding around on a camouflaged Aprilia Tuono V4? That is the question of the day, after a spy photographer caught the Austrian company testing in Spain with such a machine. The answer of course points to KTM working on a V4 street bike platform, which shouldn’t be too surprising since KTM CEO Stefan Pierer already tipped the media off to the fact that it is working on a MotoGP entry that would be based around a beastly V4 engine called the RC16. While Pierer confirmed the MotoGP, as well as a track-only consumer version of the GP bike, zie Austrians have been mum about other motorcycles in KTM’s lineup sharing the new V4 powerplant.

Adventure riders, you prayers have been answered. Honda is set to debut a new off-road model at the Osaka Motorcycle Show, the Honda CRF250 Rally. Based off the Honda CRF250L platform, the Rally concept is basically the CRF250L with rally-styled bodywork. The Honda CRF250 Rally concept will get its worldwide debut alongside the Honda True Adventure concept, which we first saw at last year’s EICMA show. This makes for an interesting dichotomy, as the CRF250 Rally is set to look like the CRF450 Rally race bike, while the True Adventure (cough, Africa Twin, cough) borrows heavily from the race bike’s technology package. With Honda showing a 250cc ADV model and a 1,000cc model at the same show, one has to wonder when a consumer-level version of the CRF450 Rally race bike will be ready as well.

After it first debuted in Indonesia last October, the Honda SFA concept motorcycle seems to be getting serious, as Honda will be showing the up-market bike at this weekend’s Osaka Motorcycle Show and next weekend’s Tokyo Motorcycle Show. While Honda only mentions that the SFA concept is a “street-fighter style light-weight motorcycle with a single cylinder engine mounted on a trellis frame,” sources in Indonesia say the fetching small-displacement machine is built around the 150cc CB150R for that market. Whether this means that Honda will make more premium-focused 150cc machines, and bring them to markets outside of Asia remains to be seen, though it is clear that the Japanese firm is taking such an approach under serious consideration.

Italy’s favorite boutique brand will be back at the Isle of Man TT races this year, with a two rider team that includes American Brandon Cretu. Cretu and his teammate Ben Wylie will campaign for Bimota at the big four road races (North West 200, Isle of Man TT, Ulster Grand Prix, and Macau GP) on-board the Bimota BB3 superbike. This is not the first time that Cretu and Wylie have raced together, having shared a pit while at the Wylie Racing team during the 2011 and 2012 Isle of Man TT races. Though the Bimota BB3 was ruled ineligible for FIM events, the international road racing scene has no hang-ups letting the S1000RR-powered superbikes lineup on the starting grid.

We are still waiting for the 2015 MV Agusta F4 RC to break cover officially, but the top-of-the-line superbike from Varese continues to make itself sneakily available to the public. First there were the leaked studio photos, which looked spot-on to the photos MV Agusta USA teased us with at its press launch earlier this year. Now, we have more photos of the F4 RC leaking, though with some changes to the design — namely more prominent “AMG” badging, for MV Agusta’s newest minority partner. The 2015 MV Agusta F4 RC isn’t supposed to arrive at dealerships until June 2015; and when it does, it will be in limited numbers. The F4 RC is MV Agusta’s homologation special for World Superbike and domestic superbike racing classes.

Aprilia Racing boss Romano Albesiano has big shoes to fill. Taking over from Gigi Dall’Igna, Albesiano must continue the legacy of success which his predecessor left for him. He got off to a good start, Sylvain Guintoli lifting the World Superbike title in Albesiano’s first year at the helm. Now comes the hard part, following up on that success and expanding into MotoGP. A small group of journalists spoke to Albesiano at the Aprilia launch in Milan. In a wide-ranging conversation, the Aprilia boss covered many topics, including explaining why the Noale firm came back to MotoGP a year ahead of schedule, touching on what the new bike Aprilia is working on for 2016 and beyond might look like, and the 2016 rules in MotoGP.

Likely to be marked as the start of significant chapter in MotoGP history, the claiming rule teams (CRTs) were out in Jerez the past three days testing their MotoGP machinery, which is comprised of production-motorcycle motors with custom-built chassis. While not the first time we’ve seen a CRT bike on the track, the outing was the first time that a”top-tier” rider was on-board the new racing format motorcycles, as Colin Edwards lead the charge with his BMW/Suter machine with NGM Forward Racing.

Many in the MotoGP paddock have been waiting to cast their verdict on the CRT endeavor, withholding their judgments until a top GP rider took to the helm of a CRT machine and properly put the bike through its paces. With tests earlier in the year showing Mika Kallio on-board the BMW/Suter to be over six seconds off the pace of the 800cc-era machines, the CRT future of MotoGP looked to be in jeopardy. Those lap times improved over the year to be “only” four seconds off that 1,000-era bike pace, showing improvement, yet a gap to the front-runners.

Now with Edwards finally swinging a leg over the BMW S1000RR-powered Suter prototype, surely more comparisons between the factory prototypes and CRT offerings are to ensue. Posting a best lap time of 1’40.188 at the Spanish GP earlier this year, Edwards was roughly 2.5 seconds off his own pace, finishing the three-day test with a best lap to f 1’42.6. That news seems discouraging on its face, though it should be noted that the team dropped 1.3 seconds between Wednesday and Thursday’s tests.

Edwards also rated the bike at about 65% of its potential, while the Texan’s own fitness was questionable, as Edwards was till recovering from the injuries he sustained at the Malaysian GP. WIth all those caveat, does this week’s test equate to excuses for a lackluster performance, or justify that more leaps and gains will be made before the start of the 2012 MotoGP Championship?

With yesterday’s race out of the way, MotoGP’s riders spent their Monday back at the Cardion AB circuit in Brno, testing their 800cc & 1,000cc machines. While we’ve already seen the 2012 Honda RC213V and the Ducati Desmosedici GP12, making its first public appearance was the 2012 Yamaha YZR-M1. Both Jorge Lorenzo and Ben Spies tested the new M1 at Brno; and additionally, the duo also put in laps on their current M1 machinery, which received a more powerful version of their 800cc motor.

With both Yamaha riders happy with the upgraded motor on the 800cc machine, and the package coming together for 2012, Yamaha’s reintroduction into 1,000cc racing can be marked down as a success. However, it was Casey Stoner on his RC213V, with its newly revised chassis for Brno, that was fastest for the day, and easily surpassing Dani Pedrosa’s qualifying time from Saturday during the test.

Also making progress was Mika Kallio on the Suter CRT machine with its BMW motor. The claiming rule team (CRT) has clearly made some improvements, being only 4.3 seconds down on Stoner’s time. Suter still has a long way to go, but can walk away from Brno having saved more face than they did at Mugello a few months ago.

According to MCN, MotoGP superstar Valentino Rossi is poised to launch his own Moto2 team for the 2011 season. Rossi is said to be funding the team, with lifelong friend Uccio Salucci acting as team manager. Italian rider Andrea Iannone (currently 3rd in the Moto2 Championship) has been linked to the team, as has chassis designer Suter (how’s that for a star-studded cast?). It’s not clear at this time if Rossi is expected to field one or two machines in the 600cc prototype class.

Eskil Suter is a popular man in the Moto2 paddock. Not only is his Moto2 chassis one of the cheapest, but it’s also one of the best performing units. It should be no surprise then that his Moto2 solution (shown above) is one of the most popular in the race series, and Suter sees that as a great jumping off point to enter back into the MotoGP fray (Suter helped engineer the Kawasaki ZX-RR, the Ilmor X3, and the Petronas FP1 SBK race bikes).

With the MotoGP rules in 2012 to allow for claiming rule teams, the door has been opened for a Moto2 styled team (production motor in a prototype frame) to play with the big boys. Suter for his part is looking to draw on his current chassis success, and base his design around the very potent BMW S1000RR motor. The result should be a fairly inexpensive solution to a high-performance race bike as the S1000RR has been popping up on the internet with 190hp stock.

Along with the MotoGP and 125GP qualifying events, Qatar is playing host this weekend to the first running of the Moto2 race class, which is replacing the 250GP race action from this day forward. 41 riders were on hand for qualifying on Saturday, and despite the large field of entry, only 4.4 seconds separates all these racers (3.5 seconds if you drop Bernat Martinez and his last position Bimota). While the names may be unfamiliar, the racing is sure to be extremely close (we can’t even fathom what Turn 1 is going to look like).